<wicket:panel xmlns="http://www.w3.org/1999/xhtml" xmlns:wicket="http://wicket.apache.org">
    <ul class="nav nav-pills nav-stacked">
        <li wicket:id="menuItem">
            <a href="#" wicket:id="link">
                <i wicket:id="icon" class="icon"></i>
                <span wicket:id="label"></span>
            </a>
        </li>
    </ul>
</wicket:panel>